Hello,

As I can't ping to the System VMs I also can't ssh to them. When I try this
troubleshooting I receive the message:

"ssh: connect to host 169.254.0.** port 3922: No route to host"


2014-04-17 17:29 GMT-03:00 Marty Sweet <msweet....@gmail.com>:

> Hi,
>
> Have you tried pinging the Console Proxy from the SSVM?
>
> It is possible to login to these VMs using the following guidance.
>
> http://cloudstack.apache.org/docs/en-US/Apache_CloudStack/4.2.0/html/Admin_Guide/accessing-system-vms.html
>
> Sorry about the old link, couldn't find this in the new documentation.
>
> Marty
>
> On 17 April 2014 20:23, Ana Paula de Sousa <apso0...@gmail.com> wrote:
> > Hi,
> > I'm currently trying cloudstack on my college scientific project and I've
> > been struggling with a few things.
> > First of all, I have two machines with Ubuntu (where the firewall is
> unable
> > in both of them), one is acting as the hypervisor (with primary local
> > storage and KVM) and the other as the management server (with the
> secondary
> > storage). These machines are at a lab where they are connected physically
> > with each other and also with the internal network of the lab, that
> > provides them access to internet.
> >
> > My network is like this:
> >
> > - I have the 10.16.22... range to connect the hypervisor and management
> > server to the internet;
> > - I have the 192.168.22... range to connect the hypervisor with the
> > managament server.
> >
> > On my hypervisor I have 4 bridges, cloud0 (created automatically by
> > cloudstack with IP 169.254.0.1), cloudbr1 (with  IP 10.16.22.100),
> cloudbr2
> > (with IP 192.168.22.70) and virbr0 (created automatically by kvm with IP
> > 192.168.122.1).When I type brctl show it shows the following message:
> >
> > bridge name    bridge id        STP enabled    interfaces
> > cloud0        8000.00e04c681730    no        eth0
> >                             vnet0
> >                             vnet3
> >                             vnet7
> > cloudbr1    8000.1c6f65d74a4b    no        eth2
> > cloudbr2    8000.5cd998b16f2d    no        eth1
> >                             vnet1
> >                             vnet2
> >                             vnet4
> >                             vnet5
> >                             vnet6
> > virbr0        8000.000000000000    yes
> >
> > As we can see, cloud0 is linked to eth0, cloudbr1 is linked to eth2 and
> > cloudbr2 is linked to eth1.
> >
> > On my Management Server I don't have any bridges, but I have 2
> interfaces,
> > eth0 (with IP 192.168.22.71) and eth2 (with IP 10.16.22.101).
> >
> > On both machines eth2 is the interface connecting them to the internet,
> and
> > they are linked physically through eth1 (on the hypervisor) and eth0 (on
> > the management server).
> >
> > I created a basic zone with the following informations:
> >
> > - IPv4 DNS1: 8.8.8.8, Internal DNS 1: 8.8.4.4,
> DefaultSharedNetworkOffering;
> > - Pod has the IP range of 192.168.22.100 to 192.168.22.150 and the
> gateway
> > 192.168.22.1;
> > - The management traffic has the IP range of 192.168.22.2 to
> 192.168.22.20
> > and also the gateway 192.168.22.1;
> > - I'm also using the 192.168.22.70 of my hypervisor as the host IP and
> the
> > 192.168.22.71 as the secondary storage (since the secondary storage is at
> > the management server);
> >
> > I enabled the zone and it created 2 System VMs.
> >
> > The VM Proxy has the following interfaces/IP Adresses:
> >
> > Public IP Address    192.168.22.3
> > Private IP Address    192.168.22.116
> > Link Local IP Address    169.254.0.69
> >
> > And the SSVM:
> >
> > Public IP Address    192.168.22.2
> > Private IP Address    192.168.22.135
> > Link Local IP Address    169.254.0.55
> >
> > I can ping all the interfaces of my hypervisor through the management
> > server (except the cloud0) and vice versa.
> >
> > Both System VMs are as "Running", but I'm unable to ping them through my
> > hypervisor and I can't find why.
> >
> > If there is any information missing here that could help to resolve this
> > problem I would gladly give to you.
> >
> > Thanks.
> >
> > --
> > Ana Paula de Sousa Oliveira
> > Graduando em Ciência da Computação
> > Universidade Federal de Goiás
>



-- 
Ana Paula de Sousa Oliveira
Graduando em Ciência da Computação
Universidade Federal de Goiás

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